Sony Walkman WM-EX20 Service Manual

SERVICE MANUAL
Ver 1.0 1999. 08
Manufactured under license from Dolby Laboratories
Licensing Corporation.
"DOLBY" and the double-D symbol a are trademarks
of Dolby Laboratories Licensing Corporation.
Tape section
Frequency response
(Dolby NR off)
Output
General
Power requirements
Dimensions (w/h/d)
Mass
MICROFILM
SPECIFICATIONS
Playback: 30 – 18,000 Hz
Headphones (REMOTE 2 jack)
Load impedance 8 – 300 Ω
1.5 V
One rechargeable battery or
one R6 (size AA) battery
Approx. 78.7 × 108.6 × 18.7 mm
× 4 ×
(3 1 / 3 / 3 / inches), incl.
8 8 4
projecting parts and controls
Approx. 180 g (6.4 oz)
Approx. 240 g (8.5 oz) (incl.
rechargeable battery and a cassette)
WM-EX20
Australian Model
Model Name Using Similar Mechanism
Tape Transport Mechanism Type
Supplied accessories Battery case (1)
Stereo earphones with remote control (1)
Battery charger (1)
US, CND model : BC-7DC
AEP, FR model : BC-7DY
E, JE model : BC-7HT
UK model : BC-7S
AUS model : BC-7SG
KR model : BC-9HR
Rechargeable battery (1)
US, CND, AEP, UK, FR, AUS model :
NC-6WM, 1.2V, 600mAh, Ni-Cd
KR, E, JE model:
NH-14WM, 1.2V, 1400mAh, Ni-MH
Rechargeable battery carrying case (1)
Carrying pouch (1)
E, JE, model:
AC plug adaptor (1)
Design and specifications are subject to change without notice
• Abbreviation
CND : Canadian model
FR : French model
AUS : Australian model
KR : Korea model
JE : Tourist model
CASSETTE PLAYER
US Model
Canadian Model
AEP Model
UK Model
E Model
Tourist Model
NEW
MT-WMEX20-162